TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 3, 9:21 AM EST
Kalshi
This market determines the winner of the second set in the professional tennis match between Daria Kasatkina and Naomi Osaka at the 2026 Wimbledon Women's Singles Round of 32, scheduled for July 3. The outcome depends on which player wins the second set during regulation play.
The market resolves based on the outcome of set 2 in the Kasatkina vs. Osaka match at 2026 Wimbledon Women's Singles Round of 32. If the match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, the market resolves to fair price. If postponed or delayed, the market remains open until the rescheduled match concludes within two weeks. If a player retires, any set already completed resolves according to the play that occurred; sets that cannot be unconditionally determined resolve to fair market price at the Exchange's discretion.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one aggregate the beliefs of traders risking real capital. This market may price the Kasatkina vs Osaka Set 2 outcome differently than traditional sports betting sites, especially as new information emerges. Comparing the two can reveal where informed traders see value relative to conventional bookmakers.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares representing each player's chances of winning Set 2. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the marginal trade—the last executed transaction—and moves as new orders flow in. Wider bid-ask spreads indicate lower liquidity, while tighter spreads suggest active trading. You can place limit or market orders to enter or exit your position at any time before the market closes.
This market resolves around Jul 3, 2026, once the second set of the Kasatkina vs Osaka match concludes and the winner is verified against credible public sources. The outcome is binary: one player will be confirmed as the Set 2 winner, and all shares for that outcome will be worth one dollar while the losing outcome settles at zero. Traders holding the winning shares at resolution receive their payout automatically.
Several factors could shift odds on this market before resolution. Player injuries, recent form, head-to-head records, and court conditions all influence Set 2 dynamics. If one player wins Set 1 decisively, momentum may flow into this market, adjusting the implied probability. Real-time match developments—such as a player struggling with a particular shot or fatigue setting in—often trigger sharp price moves. News about player fitness or tactical adjustments can also prompt traders to reassess their positions and rebalance their exposure.